Take a CTransactionRef in AddToWalletIfInvolvingMe to avoid a copy

1 files changed, 5 insertions, 4 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index dc145fd3d..1b92c5e74 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -966,8 +966,9 @@ bool CWallet::LoadToWallet(const CWalletTx& wtxIn)
  * Abandoned state should probably be more carefully tracked via different
  * posInBlock signals or by checking mempool presence when necessary.
  */
-bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlockIndex* pIndex, int posInBlock, bool fUpdate)
+bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, const CBlockIndex* pIndex, int posInBlock, bool fUpdate)
 {
+    const CTransaction& tx = *ptx;
     {
         AssertLockHeld(cs_wallet);
 
@@ -988,7 +989,7 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlockIndex
         if (fExisted && !fUpdate) return false;
         if (fExisted || IsMine(tx) || IsFromMe(tx))
         {
-            CWalletTx wtx(this, MakeTransactionRef(tx));
+            CWalletTx wtx(this, ptx);
 
             // Get merkle branch if transaction was found in a block
             if (posInBlock != -1)
@@ -1119,7 +1120,7 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
 void CWallet::SyncTransaction(const CTransactionRef& ptx, const CBlockIndex *pindexBlockConnected, int posInBlock) {
     const CTransaction& tx = *ptx;
 
-    if (!AddToWalletIfInvolvingMe(tx, pindexBlockConnected, posInBlock, true))
+    if (!AddToWalletIfInvolvingMe(ptx, pindexBlockConnected, posInBlock, true))
         return; // Not one of ours
 
     // If a transaction changes 'conflicted' state, that changes the balance
@@ -1542,7 +1543,7 @@ CBlockIndex* CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, bool f
             CBlock block;
             if (ReadBlockFromDisk(block, pindex, Params().GetConsensus())) {
                 for (size_t posInBlock = 0; posInBlock < block.vtx.size(); ++posInBlock) {
-                    AddToWalletIfInvolvingMe(*block.vtx[posInBlock], pindex, posInBlock, fUpdate);
+                    AddToWalletIfInvolvingMe(block.vtx[posInBlock], pindex, posInBlock, fUpdate);
                 }
                 if (!ret) {
                     ret = pindex;